ga_service = client.get_service("GoogleAdsService", version="v5")
query = """SELECT segments.date,
search_term_view.search_term,
metrics.impressions
FROM search_term_view
WHERE segments.date BETWEEN '20201016' AND '20201016'
ORDER BY segments.date ASC"""
search_term_report = ga_service.search(customer_id, query=query, return_total_results_count=True)